1130233289 has 2 divisors, whose sum is σ = 1130233290. Its totient is φ = 1130233288.

The previous prime is 1130233277. The next prime is 1130233303. The reversal of 1130233289 is 9823320311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 912523264 + 217710025 = 30208^2 + 14755^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130233289 - 2⁸ = 1130233033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130233229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565116644 + 565116645.

It is an arithmetic number, because the mean of its divisors is an integer number (565116645).

Almost surely, 2^1130233289 is an apocalyptic number.

It is an amenable number.

1130233289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130233289 is an equidigital number, since it uses as much as digits as its factorization.

1130233289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1130233289 is about 33618.9424134668. The cubic root of 1130233289 is about 1041.6521106218.

The spelling of 1130233289 in words is "one billion, one hundred thirty million, two hundred thirty-three thousand, two hundred eighty-nine".